code: def class_name(self, mace_op, mace_net):
      return self._class_name
  
imports: from enum import Enum
  from py_proto import mace_pb2
  from transform.base_converter import MaceKeyword
  from transform.base_converter import MaceOp
  from utils.config_parser import DataFormat
  from utils.config_parser import ModelKeys
  from utils.config_parser import Platform
  from utils.util import mace_check
  from utils.net_util import NetUtil
label_desc: Use image node_id 2 for calling the MicroOPSResolverRule obj's underlying member method code with example usage: obj.class_name(mace_op, mace_net) and returns: self